When a computer disk manufacturer tests a disk, it writes to the disk and then tests it using a certifier. the certifier counts the number of missing pulses or errors. the number of errors on a test area on a disk has a poisson distribution with = 0.2. (a) what is the expected number of errors per test area? (b) what percentage of test areas have two or fewer errors?

Step-by-step explanation:

Let X be the random variable representing the number of missing pulses or errors.  The number of errors on a test area has Poisson with parameter = 0.2

a) Expected no of errors per test area =

(Since in a Poisson distribution mean = parameter value)

b)percentage of test areas have two or fewer errors

100*P(X≤2)

Hence percentage = 99.885%

well what you have to do is divide 84 by 6 so theanswer

step-by-step explanation:

84 divided by 6 = 14

and that lightbulb changing party must be freaking lit!

the correct answer is a) "catholic church".

the proposals that liberals in mexico made during 1855 were particularly focused on a person's individual rights, such as the freedom of speech, the freedom of conscience, freedom of assembly, and the right to possess weapons.

when the constitution was formally published 2 years later (1857). it also contained an article which permitted education free from any religious influence, the removal of the catholic church institutional privileges, and the sale of property belonging to the church. all of these provisions were clearly against the catholic church interests.